Crop rotation method of slope cropland

• Main Authors: REN YING, DOU JINGANG, XU CHEN, REN YANHUI, ZHAO HONGXIANG, XU CHANGHONG, TAN GUOBO, WANG BAOGUI, WANG XIAOHUI, MA WEI, MENG XIANGMENG, LI SUQIN, BIAN SHAOFENG, FANG JINYU, FANG XIANGQIAN, YAN WEIPING, SUN NING, FENG SHICHENG, LI HAI, ZHANG LIHUA, LI WEN, WANG LICHUN, ZOU YUNFENG, YANG BO, LIU ZHIQUAN, ZHANG BAIXIANG, HAN XIGUO
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL; SOIL WORKING IN AGRICULTURE OR FORESTRY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRAPPING; WATERING

The invention discloses a crop rotation method of a slope cropland. The crop rotation method comprises the following steps of: before crop rotation, performing two-year crop rotation planting according to the planting sequences of spring buckwheat, sesame, wheat, cotton and autumn buckwheat after soil preparation, ridge consolidation, deep ploughing to remove grass and fertilization of the slope cropland in light of photo-thermal conditions of soil quality of the slope cropland; and before planting, separately performing airing, flatness removal and agent seed mixing on the crop seeds and performing planting management by combining a conventional planting management method of the crops and the sit situation of the planting slope cropland. By performing two-year crop rotation planting on the slope cropland according to the reasonable planting sequences of spring buckwheat, sesame, wheat, cotton and autumn buckwheat, the utilization ratio of water of soil is effectively increased, and the fertility and water re